Top 100 Contractors in PSC 5865: Electronic Countermeasures, Counter-Countermeasures and Quick Reaction Capability Equipment, Jul 2025–Jun 2026

Name: Top 100 Contractors in PSC 5865: Electronic Countermeasures, Counter-Countermeasures and Quick Reaction Capability Equipment, Jul 2025–Jun 2026
Creator: GovTribe

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe

The top 10 won 88% of PSC 5865 contract dollars from July 2025 through June 2026

Contract obligations: $4,511,351,133 Net of deobligations, by contracts coded PSC 5865
Contractors: 123 Parent companies with an obligation
Largest contractor: Northrop Grumman Corporation $1.46 billion, 31.0% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Northrop Grumman Corporation 10 awardees, including Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$1,455,515,128	31.0%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since Jul 2024–Jun 2025.
2	Lockheed Martin Corporation 7 awardees, including Sikorsky Aircraft Corporation and Derco Aerospace, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$698,807,595	14.9%	Rank history: #3 in FY2021, #3 in FY2022, #2 in FY2023, #2 in FY2024 and #2 in FY2025; unchanged since Jul 2024–Jun 2025.
3	L3Harris Technologies, Inc. 9 awardees, including L3Harris Technologies Integrated Systems L.P., L3 Technologies, Inc. and L3Harris Nexgen Communications LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOT (Department of Transportation)	$629,421,757	13.4%	Rank history: #2 in FY2021, #2 in FY2022, #3 in FY2023, #4 in FY2024 and #3 in FY2025; up 1 since Jul 2024–Jun 2025.
4	BAE Systems 5 awardees, including BAE Systems Information and Electronic Systems Integration Inc. and BAE Systems Space & Mission Systems Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$547,792,457	11.7%	Rank history: #5 in FY2021, #5 in FY2022, #5 in FY2023, #3 in FY2024 and #5 in FY2025; down 1 since Jul 2024–Jun 2025.
5	RTX Corporation 19 awardees, including Raytheon Company, Rockwell Collins, Inc. and Simmonds Precision Products Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$372,322,961	7.9%	Rank history: #6 in FY2021, #6 in FY2022, #11 in FY2023, #6 in FY2024 and #4 in FY2025; up 3 since Jul 2024–Jun 2025.
6	CACI International Inc. Through Mastodon Design LLC Top agencies Army (Department of the Army)	$110,247,573	2.3%	Rank history: #65 in FY2021, #39 in FY2022, #33 in FY2023, #9 in FY2024 and #6 in FY2025; down 1 since Jul 2024–Jun 2025.
7	Sierra Nevada Company, LLC 2 awardees Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$107,052,335	2.3%	Rank history: #8 in FY2021, #12 in FY2022, #6 in FY2023, #7 in FY2024 and #7 in FY2025; down 1 since Jul 2024–Jun 2025.
8	Leonardo S.p.A. 4 awardees, including DRS Systems, Inc., Leonardo UK Ltd and DRS Advanced ISR LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$103,302,775	2.2%	Rank history: #9 in FY2021, #7 in FY2022, #7 in FY2023, #15 in FY2024 and #9 in FY2025; up 1 since Jul 2024–Jun 2025.
9	The Boeing Company 4 awardees, including Argon ST, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$59,801,207	1.3%	Rank history: #4 in FY2021, #4 in FY2022, #4 in FY2023, #5 in FY2024 and #8 in FY2025; down 2 since Jul 2024–Jun 2025.
10	Ultra Electronics Ocean Systems Inc. Top agencies Navy (Department of the Navy) DFAS (Defense Finance and Accounting Service)	$54,399,997	1.2%	Rank history: not on the FY2021–FY2023 lists, #13 in FY2024 and #12 in FY2025; up 2 since Jul 2024–Jun 2025.
11	General Dynamics Corporation 4 awardees, including General Dynamics Mission Systems, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$46,304,188	1.0%	Rank history: #7 in FY2021, #10 in FY2022, #9 in FY2023, #16 in FY2024 and #10 in FY2025; down 1 since Jul 2024–Jun 2025.
12	Supplycore LLC Top agencies Navy (Department of the Navy)	$30,501,814	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
13	BI2 Technologies, LLC Top agencies DHS (Department of Homeland Security)	$29,687,150	0.6%	Rank history: not on the FY2021–FY2024 lists and #25 in FY2025; new, not ranked in Jul 2024–Jun 2025.
14	Strata-G Solutions, LLC Top agencies Army (Department of the Army)	$27,565,293	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
15	Irvingq Limited Top agencies Navy (Department of the Navy)	$24,764,102	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
16	World Wide LAN Tec, Inc. Top agencies USAF (Department of the Air Force)	$24,368,671	0.5%	Rank history: not on the FY2021–FY2024 lists and #17 in FY2025; new, not ranked in Jul 2024–Jun 2025.
17	Parker-Hannifin Corporation Through Meggitt Defense Systems, Inc. Top agencies Navy (Department of the Navy)	$22,471,440	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
18	Grimes Aerospace Company Through Caes Systems LLC Top agencies Navy (Department of the Navy)	$20,598,868	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
19	L3 Technologies, Inc. Top agencies Navy (Department of the Navy)	$14,347,502	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
20	EWA Triad, LLC Top agencies Navy (Department of the Navy)	$12,881,057	0.3%	Rank history: not on the FY2021–FY2023 lists, #95 in FY2024 and #14 in FY2025; unchanged since Jul 2024–Jun 2025.
21	Dell Technologies Inc. Through Dell Federal Systems L.P Top agencies USAF (Department of the Air Force)	$12,849,649	0.3%	Rank history: not on the FY2021–FY2023 lists, #31 in FY2024 and #16 in FY2025; down 7 since Jul 2024–Jun 2025.
22	Map Large, Inc. Top agencies USAF (Department of the Air Force)	$12,823,965	0.3%	Rank history: not on the FY2021–FY2023 lists, #24 in FY2024 and #19 in FY2025; up 1 since Jul 2024–Jun 2025.
23	Steelrock Technologies Limited Top agencies Navy (Department of the Navy)	$9,515,508	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
24	Kranze Technology Solutions Inc. Top agencies Navy (Department of the Navy)	$8,781,036	0.2%	Rank history: #14 in FY2021, #21 in FY2022, #15 in FY2023, #25 in FY2024 and #28 in FY2025; down 5 since Jul 2024–Jun 2025.
25	Rampant Technologies, Inc. Top agencies Navy (Department of the Navy)	$6,976,937	0.1%	Rank history: not on the FY2021–FY2024 lists and #29 in FY2025; new, not ranked in Jul 2024–Jun 2025.
26	Terma Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$5,162,277	0.1%	Rank history: #91 in FY2021, not on the FY2022–FY2023 lists, #51 in FY2024 and #18 in FY2025; down 9 since Jul 2024–Jun 2025.
27	Management Services Group, Inc. Top agencies Navy (Department of the Navy)	$4,809,155	0.1%	Rank history: #77 in FY2021, #28 in FY2022, #18 in FY2023, #23 in FY2024 and #37 in FY2025; up 2 since Jul 2024–Jun 2025.
28	Meggitt Aerospace Limited Through Meggitt Defense Systems, Inc. Top agencies DLA (Defense Logistics Agency)	$3,776,924	0.1%	Rank history: not on the FY2021–FY2023 lists, #21 in FY2024 and #21 in FY2025; down 13 since Jul 2024–Jun 2025.
29	Microwave Engineering Corporation Top agencies DLA (Defense Logistics Agency)	$3,490,641	0.1%	Rank history: not on the FY2021 list, #34 in FY2022, #76 in FY2023, #38 in FY2024 and #27 in FY2025; new, not ranked in Jul 2024–Jun 2025.
30	3DB Labs Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$3,357,820	0.1%	Rank history: #29 in FY2021, not on the FY2022–FY2023 lists, #52 in FY2024 and #45 in FY2025; up 3 since Jul 2024–Jun 2025.
31	Advanced Computer Concepts, Inc. Top agencies Navy (Department of the Navy)	$3,031,920	0.1%	Rank history: #58 in FY2021, not on the FY2022 list, #60 in FY2023, not on the FY2024 list and #30 in FY2025; new, not ranked in Jul 2024–Jun 2025.
32	Caes Systems LLC Top agencies Navy (Department of the Navy)	$2,987,773	0.1%	Rank history: not on the FY2021–FY2023 lists, #37 in FY2024 and #11 in FY2025; down 21 since Jul 2024–Jun 2025.
33	Leach International Corp Through Armtec Countermeasures Co Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$2,618,425	0.1%	Rank history: not on the FY2021–FY2024 lists and #33 in FY2025; new, not ranked in Jul 2024–Jun 2025.
34	Kihomac Inc. Top agencies USAF (Department of the Air Force)	$2,428,832	0.1%	Rank history: not on the FY2021–FY2024 lists and #36 in FY2025; new, not ranked in Jul 2024–Jun 2025.
35	Weapons and Tactics Alliance Group Inc. Top agencies Navy (Department of the Navy)	$2,354,113	0.1%	Rank history: not on the FY2021–FY2024 lists and #32 in FY2025; new, not ranked in Jul 2024–Jun 2025.
36	Mercury Computer Systems Inc. 2 awardees, including Mercury Systems Inc. Top agencies Navy (Department of the Navy)	$2,280,813	<0.1%	Rank history: #25 in FY2021, #22 in FY2022, #28 in FY2023, #12 in FY2024 and #38 in FY2025; down 10 since Jul 2024–Jun 2025.
37	Govsmart, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$2,020,621	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
38	Heico Aerospace Corporat 3 awardees, including Ttt-Cubed Inc., Research Electronics International, L.L.C. and Midwest Microwave Solutions, Inc. Top agencies Navy (Department of the Navy) DTRA (Defense Threat Reduction Agency)	$2,007,825	<0.1%	Rank history: #28 in FY2021, #32 in FY2022, #35 in FY2023, #34 in FY2024 and #31 in FY2025; down 6 since Jul 2024–Jun 2025.
39	SF Technologies OÜ Top agencies DOD (Department of Defense)	$1,805,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
40	Black River Systems Company, Inc. Top agencies USAF (Department of the Air Force)	$1,527,869	<0.1%	Rank history: not on the FY2021–FY2022 lists, #43 in FY2023, #53 in FY2024 and #42 in FY2025; up 3 since Jul 2024–Jun 2025.
41	EON Instrumentation Inc. Top agencies Navy (Department of the Navy)	$1,488,000	<0.1%	Rank history: not on the FY2021–FY2023 lists, #61 in FY2024 and #34 in FY2025; up 15 since Jul 2024–Jun 2025.
42	Invisible Pack Inc Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$1,449,901	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
43	Next Evolution Water Solutions, Inc. Top agencies USAF (Department of the Air Force)	$1,382,469	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
44	Fairwinds Technologies LLC Top agencies Navy (Department of the Navy)	$1,275,573	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
45	Leidos Holdings, Inc. Through Leidos, Inc. Top agencies Navy (Department of the Navy)	$1,202,987	<0.1%	Rank history: #12 in FY2021, #9 in FY2022, #8 in FY2023, #18 in FY2024 and #13 in FY2025; down 27 since Jul 2024–Jun 2025.
46	Talktelio LLC Top agencies Army (Department of the Army)	$1,103,011	<0.1%	Rank history: not on the FY2021–FY2023 lists, #46 in FY2024 and #39 in FY2025; up 13 since Jul 2024–Jun 2025.
47	D-Fend Solutions AD Inc. Top agencies DOJ (Department of Justice)	$1,052,000	<0.1%	Rank history: #69 in FY2021, not on the FY2022–FY2023 lists, #49 in FY2024 and #40 in FY2025; up 6 since Jul 2024–Jun 2025.
48	SRC Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$1,007,562	<0.1%	Rank history: #20 in FY2021, #11 in FY2022, #14 in FY2023, #42 in FY2024 and #49 in FY2025; new, not ranked in Jul 2024–Jun 2025.
49	Echodyne Corp Top agencies USSOCOM (United States Special Operations Command)	$996,807	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
50	Srctec, LLC Top agencies Army (Department of the Army)	$852,661	<0.1%	Rank history: not on the FY2021–FY2023 lists, #99 in FY2024 and #44 in FY2025; down 8 since Jul 2024–Jun 2025.
51	BAE Systems Space & Mission Systems Inc. Top agencies Navy (Department of the Navy)	$800,119	<0.1%	Rank history: not on the FY2021–FY2023 lists, #28 in FY2024 and #26 in FY2025; down 29 since Jul 2024–Jun 2025.
52	Arete Associates Top agencies Navy (Department of the Navy)	$599,223	<0.1%	Rank history: not on the FY2021–FY2023 lists, #39 in FY2024 and #22 in FY2025; down 31 since Jul 2024–Jun 2025.
53	Pathfinder Digital LLC Top agencies USAF (Department of the Air Force)	$576,935	<0.1%	Rank history: not on the FY2021–FY2022 lists, #89 in FY2023, #47 in FY2024 and #50 in FY2025; down 15 since Jul 2024–Jun 2025.
54	Lighthouse Avionics Inc. Top agencies USAF (Department of the Air Force)	$565,000	<0.1%	Rank history: not on the FY2021–FY2024 lists and #51 in FY2025; new, not ranked in Jul 2024–Jun 2025.
55	RA Wood Associates LLC Top agencies Navy (Department of the Navy)	$558,230	<0.1%	Rank history: not on the FY2021 list, #45 in FY2022, #52 in FY2023, not on the FY2024 list and #35 in FY2025; down 18 since Jul 2024–Jun 2025.
56	Strategic Resilience Group LLC Top agencies USAF (Department of the Air Force)	$548,971	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
57	Select Fabricators Inc Top agencies USAF (Department of the Air Force)	$536,017	<0.1%	Rank history: not on the FY2021–FY2024 lists and #60 in FY2025; new, not ranked in Jul 2024–Jun 2025.
58	Countertrade Products, Inc. Top agencies USAF (Department of the Air Force)	$523,456	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
59	Atlantic Diving Supply, Inc. Top agencies USAF (Department of the Air Force)	$518,188	<0.1%	Rank history: not on the FY2021–FY2023 lists, #94 in FY2024 and #55 in FY2025; up 23 since Jul 2024–Jun 2025.
60	Teledyne Defense Electronics, LLC Top agencies USAF (Department of the Air Force)	$506,184	<0.1%	Rank history: not on the FY2021–FY2024 lists and #41 in FY2025; down 11 since Jul 2024–Jun 2025.
61	Spectrum Microwave, Inc. Top agencies Navy (Department of the Navy)	$501,916	<0.1%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2023, #67 in FY2024 and #66 in FY2025; up 6 since Jul 2024–Jun 2025.
62	Disruptive Electronic Warfare Machines, LLC Top agencies USAF (Department of the Air Force)	$500,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
63	Armaments Research Company Inc. Top agencies Army (Department of the Army)	$499,880	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
64	Edgesource Corporation Top agencies USAF (Department of the Air Force)	$480,932	<0.1%	Rank history: not on the FY2021–FY2024 lists and #57 in FY2025; new, not ranked in Jul 2024–Jun 2025.
65	Teledyne Technologies Incorporated Through Teledyne Defense Electronics, LLC Top agencies DLA (Defense Logistics Agency)	$480,000	<0.1%	Rank history: #36 in FY2021, not on the FY2022 list, #38 in FY2023, #87 in FY2024 and #46 in FY2025; down 24 since Jul 2024–Jun 2025.
66	Kampi Components Co Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$406,791	<0.1%	Rank history: #51 in FY2021, #49 in FY2022, #72 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
67	B&B Solutions US LLC Top agencies USDA (Department of Agriculture)	$400,542	<0.1%	Rank history: not on the FY2021–FY2024 lists and #59 in FY2025; new, not ranked in Jul 2024–Jun 2025.
68	Pacific Defense Strategies, Inc. Top agencies Army (Department of the Army)	$400,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
69	Systems & Processes Engineering Corp Top agencies Army (Department of the Army)	$400,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
70	Herrick Technology Laboratories Inc. Top agencies Army (Department of the Army)	$398,239	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
71	Cherokee Nation Through Cherokee Nation Aerospace & Defense LLC Top agencies DLA (Defense Logistics Agency)	$388,080	<0.1%	Rank history: not on the FY2021–FY2023 lists, #32 in FY2024 and #54 in FY2025; down 43 since Jul 2024–Jun 2025.
72	V3Gate, LLC Top agencies DHS (Department of Homeland Security)	$321,037	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
73	BEI Precision Systems & Space Company, Inc. Top agencies DOT (Department of Transportation)	$310,117	<0.1%	Rank history: not on the FY2021–FY2023 lists, #73 in FY2024 and #47 in FY2025; down 34 since Jul 2024–Jun 2025.
74	Rev-Cap Company, Inc. Top agencies DLA (Defense Logistics Agency)	$284,024	<0.1%	Rank history: #68 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
75	Ramsey Electronics, LLC Top agencies DHS (Department of Homeland Security)	$249,916	<0.1%	Rank history: not on the FY2021–FY2024 lists and #62 in FY2025; new, not ranked in Jul 2024–Jun 2025.
76	Squarehead Technology LLC Top agencies USAF (Department of the Air Force)	$249,412	<0.1%	Rank history: not on the FY2021–FY2024 lists and #63 in FY2025; new, not ranked in Jul 2024–Jun 2025.
77	Droneshield LLC Top agencies USAF (Department of the Air Force)	$199,550	<0.1%	Rank history: not on the FY2021–FY2024 lists and #75 in FY2025; new, not ranked in Jul 2024–Jun 2025.
78	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$182,235	<0.1%	Rank history: not on the FY2021 list, #46 in FY2022 and not on the FY2023–FY2025 lists; up 26 since Jul 2024–Jun 2025.
79	Nidaz LLC Top agencies Army (Department of the Army)	$180,680	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
80	Advanced Strategic Insight, Inc. Top agencies USAF (Department of the Air Force)	$141,890	<0.1%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023, not on the FY2024 list and #64 in FY2025; down 5 since Jul 2024–Jun 2025.
81	Hexagon US Federal, Inc. Top agencies EPA (Environmental Protection Agency)	$116,007	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
82	Microphase Corp Top agencies DLA (Defense Logistics Agency)	$103,140	<0.1%	Rank history: not on the FY2021–FY2024 lists and #70 in FY2025; up 4 since Jul 2024–Jun 2025.
83	General Microwave Corporation Top agencies Navy (Department of the Navy)	$90,975	<0.1%	Rank history: not on the FY2021–FY2023 lists, #64 in FY2024 and #65 in FY2025; down 35 since Jul 2024–Jun 2025.
84	Gans & Pugh Associates, Inc. Top agencies DOJ (Department of Justice)	$88,843	<0.1%	Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; new, not ranked in Jul 2024–Jun 2025.
85	Fischer Custom Communications Inc. Top agencies Navy (Department of the Navy)	$84,550	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
86	Triman Industries Inc. Top agencies Navy (Department of the Navy)	$81,820	<0.1%	Rank history: #61 in FY2021, #70 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
87	Mcnally Industries LLC Top agencies Navy (Department of the Navy)	$79,148	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
88	Amron International Inc. Top agencies USSOCOM (United States Special Operations Command)	$69,901	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
89	U.s. Dynamics Corporation Top agencies DLA (Defense Logistics Agency)	$55,848	<0.1%	Rank history: not on the FY2021 list, #64 in FY2022, #40 in FY2023, #66 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
90	Buy It Solutions Inc. Top agencies USDA (Department of Agriculture)	$51,606	<0.1%	Rank history: not on the FY2021–FY2024 lists and #79 in FY2025; new, not ranked in Jul 2024–Jun 2025.
91	AEG Group Inc Top agencies DHS (Department of Homeland Security)	$49,990	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
92	Navpar Inc. Top agencies DLA (Defense Logistics Agency)	$47,584	<0.1%	Rank history: not on the FY2021–FY2022 lists, #85 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
93	OWT Global, Limited Liability Company Top agencies USAF (Department of the Air Force)	$46,189	<0.1%	Rank history: not on the FY2021–FY2024 lists and #48 in FY2025; new, not ranked in Jul 2024–Jun 2025.
94	A.g.h. Industries, LLC Top agencies DLA (Defense Logistics Agency)	$44,226	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
95	HV Technologies, Inc. Top agencies Navy (Department of the Navy)	$43,535	<0.1%	Rank history: not on the FY2021–FY2024 lists and #83 in FY2025; new, not ranked in Jul 2024–Jun 2025.
96	Marvin Engineering Co, Inc. Top agencies DLA (Defense Logistics Agency)	$39,880	<0.1%	Rank history: not on the FY2021–FY2023 lists, #97 in FY2024 and #85 in FY2025; new, not ranked in Jul 2024–Jun 2025.
97	TECH Resources, Inc. Top agencies Navy (Department of the Navy)	$33,023	<0.1%	Rank history: not on the FY2021–FY2024 lists and #80 in FY2025; down 2 since Jul 2024–Jun 2025.
98	Spectral Evolution Inc Top agencies USDA (Department of Agriculture)	$24,999	<0.1%	Rank history: not on the FY2021–FY2024 lists and #88 in FY2025; new, not ranked in Jul 2024–Jun 2025.
99	Owyhee Group Companies Top agencies USAF (Department of the Air Force)	$21,654	<0.1%	Rank history: not on the FY2021–FY2024 lists and #89 in FY2025; new, not ranked in Jul 2024–Jun 2025.
100	Berla Corporation Top agencies Army (Department of the Army)	$18,300	<0.1%	Rank history: not on the FY2021–FY2024 lists and #90 in FY2025; new, not ranked in Jul 2024–Jun 2025.

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100 of 123 contractors listed here. See the rest on GovTribe.

How this ranking works

Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $4.7 billion obligated before deobligations, so they never pass 100%.
Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
Rank changes compare with Jul 2024–Jun 2025. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list.
Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers

Who were the top 10 PSC 5865 contractors in Jul 2025–Jun 2026?

1. Northrop Grumman Corporation ($1.46B), 2. Lockheed Martin Corporation ($699M), 3. L3Harris Technologies, Inc. ($629M), 4. BAE Systems ($548M), 5. RTX Corporation ($372M), 6. CACI International Inc. ($110M), 7. Sierra Nevada Company, LLC ($107M), 8. Leonardo S.p.A. ($103M), 9. The Boeing Company ($59.8M), 10. Ultra Electronics Ocean Systems Inc. ($54.4M).

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